Donald Corenman, MD, DC
Moderator
Post count: 8436

There is a syndrome called Subclavian steal syndrome (SSS), where use of the arm “steals’ blood from the vertebral artery causing dizziness and other brain stem symptoms but it is rare. You could ask for a workup of that disorder and be on the lookout for MS (multiple sclerosis) signs.

Dr. Corenman